If you do a search for Dominican Republic there are several good websites that give information on marriage and things that you need to do. A couple of sites that I have found helpful for information are the popreport.com, DR1, and the Dominicanrepublic.net I have a cousin that was married in the DR, often the resort areas do weddings such as Playa Naco. You might also be able to find some information on the INS website in relation to marriage and the necessary paperwork you'll need in order to get married. Hope this helps some